Base | Representation |
---|---|
bin | 1110110011110… |
… | …00010000010010 |
3 | 22122202021000112 |
4 | 13121320100102 |
5 | 223300141110 |
6 | 20154321322 |
7 | 3035614433 |
oct | 731702022 |
9 | 278667015 |
10 | 124224530 |
11 | 64137801 |
12 | 35729242 |
13 | 1c975a51 |
14 | 126d948a |
15 | ad8c405 |
hex | 7678412 |
124224530 has 8 divisors (see below), whose sum is σ = 223604172. Its totient is φ = 49689808.
The previous prime is 124224521. The next prime is 124224557. The reversal of 124224530 is 35422421.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 124166449 + 58081 = 11143^2 + 241^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 124224496 and 124224505.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6211217 + ... + 6211236.
Almost surely, 2124224530 is an apocalyptic number.
124224530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124224530 is a deficient number, since it is larger than the sum of its proper divisors (99379642).
124224530 is a wasteful number, since it uses less digits than its factorization.
124224530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12422460.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 124224530 is about 11145.6058606071. The cubic root of 124224530 is about 498.9638944536.
Adding to 124224530 its reverse (35422421), we get a palindrome (159646951).
The spelling of 124224530 in words is "one hundred twenty-four million, two hundred twenty-four thousand, five hundred thirty".
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